2 papers
physics.flu-dyn2020
Turbulent boundary layers over streamwise-preferential porous materials
Christoph Efstathiou, Mitul Luhar
Recent numerical simulations indicate that streamwise-preferential anisotropic porous materials have the potential to reduce skin friction in turbulent flows through a similar mech…
physics.flu-dyn2020
Resolvent-based design and experimental testing of porous materials for passive turbulence control
Andrew Chavarin, Christoph Efstathiou, Shilpa Vijay +1
An extended version of the resolvent formulation is used to evaluate the use of anisotropic porous materials as passive flow control devices for turbulent channel flow. The effect…